42954720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 136715040

約数和(自身を除く): 93760320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 821, 872, 1090, 1308, 1635, 1642, 1744, 2180, 2463, 2616, 3270, 3284, 3488, 4105, 4360, 4926, 5232, 6540, 6568, 8210, 8720, 9852, 10464, 12315, 13080, 13136, 16420, 17440, 19704, 24630, 26160, 26272, 32840, 39408, 49260, 52320, 65680, 78816, 89489, 98520, 131360, 178978, 197040, 268467, 357956, 394080, 447445, 536934, 715912, 894890, 1073868, 1342335, 1431824, 1789780, 2147736, 2684670, 2863648, 3579560, 4295472, 5369340, 7159120, 8590944, 10738680, 14318240, 21477360, 42954720]

約数ペア:

[(1, 42954720), (2, 21477360), (3, 14318240), (4, 10738680), (5, 8590944), (6, 7159120), (8, 5369340), (10, 4295472), (12, 3579560), (15, 2863648), (16, 2684670), (20, 2147736), (24, 1789780), (30, 1431824), (32, 1342335), (40, 1073868), (48, 894890), (60, 715912), (80, 536934), (96, 447445), (109, 394080), (120, 357956), (160, 268467), (218, 197040), (240, 178978), (327, 131360), (436, 98520), (480, 89489), (545, 78816), (654, 65680), (821, 52320), (872, 49260), (1090, 39408), (1308, 32840), (1635, 26272), (1642, 26160), (1744, 24630), (2180, 19704), (2463, 17440), (2616, 16420), (3270, 13136), (3284, 13080), (3488, 12315), (4105, 10464), (4360, 9852), (4926, 8720), (5232, 8210), (6540, 6568)]